1.Previous
3.Next

focuses on lines of movement. A wide variety of flow maps exist, depending on whether flow volume is represented (usually using visual variables such as stroke weight or color value), and whether the route of flow is shown accurately (such as a navigation route on a Road map) or schematically (such as a Transit map or airline route map)Although these are called separate "maps," they should be thought of as single map layers, which may be combined with other thematic or feature

1.Previous
3.Next